Civic hackathons are spaces where the technological imagination and civic imagination collide and jostle as people collectively envision future technologies. Finally, I suggest three lessons drawn from civic hackathons to demonstrate the contradictory and even treacherous ways civic innovation produces ideas. In the conclusion I consider how we might read civic hackathons alongside other modern political formations. After all, civic hackathons are just one part in a larger formation of “open government” that prioritizes direct participation and institutional collaboration as a pathway to reform.